Update main.py

main.py

@@ -58,8 +58,10 @@ def arrayToString(array):
     arrayList = []
     
     for i in range(0,len(array)):
-        if array[i].find("libelle")!=-1:
+        if listToString(array[i]).find("libelle")!=-1:
             arrayList.append(array[i]['libelle'])
+        else:
+            arrayList.append("; ")
     string = ', '.join(arrayList)
     return string + '; '